Our tests show immediate crashes when you move the mouse cursor over a palette in QuarkXPress 10 under El Capitan, so please DO NOT use QuarkXPress 10 with OS X 10.11. If you plan to use macOS Sierra (10.12), then please upgrade to at least QuarkXPress 2016, which will support macOS Sierra soon. If you plan to use OS X El Capitan (10.11) or Windows 10, then please upgrade at least to QuarkXPress 2015, which supports Windows 10 (64 bit) and OS X El Capitan. Please note that QuarkXPress 10 will not be supported on OS X El Capitan, macOS Sierra or later. Please note that QuarkXPress 10 will not be supported on Windows 10. Windows 8.1 (32-bit and 64-bit) – needs at least 10.0.1, High-DPI displays need at least 10.2.1,.Mac OS X 10.9 (Mavericks) – needs at least 10.0.1,.Mac OS X 10.10 (Yosemite) – needs at least 10.5,.QuarkXPress 10 is officially supported under To find out what's the latest update (sub version) of each version of QuarkXPress, please see here:
